added connectivity recheck

2 files changed, 8 insertions, 1 deletions

diff --git a/lib/plugins/extension/admin.php b/lib/plugins/extension/admin.php
index 373f90183..6cad58595 100644
--- a/lib/plugins/extension/admin.php
+++ b/lib/plugins/extension/admin.php
@@ -39,6 +39,13 @@ class admin_plugin_extension extends DokuWiki_Admin_Plugin {
         $repository = $this->loadHelper('extension_repository');
         $repository->init();
 
+        if(!$repository->hasAccess()){
+            $url = helper_plugin_extension_list::tabURL('', array('purge'=>1));
+
+            msg('The DokuWiki extension repository can not be reached currently.
+                 Online Features are not available. [<a href="'.$url.'">retry</a>]', -1);
+        }
+
         /* @var helper_plugin_extension_extension $extension */
         $extension = $this->loadHelper('extension_extension');
 
diff --git a/lib/plugins/extension/helper/repository.php b/lib/plugins/extension/helper/repository.php
index 459d7cbec..a5012ccb5 100644
--- a/lib/plugins/extension/helper/repository.php
+++ b/lib/plugins/extension/helper/repository.php
@@ -65,7 +65,7 @@ class helper_plugin_extension_repository extends DokuWiki_Plugin {
         if ($this->has_access === null) {
             $cache = new cache('##extension_manager###hasAccess', 'repo');
             $result = null;
-            if (!$cache->useCache(array('age' => 3600 * 24))) {
+            if (!$cache->useCache(array('age' => 3600 * 24, 'purge'=>1))) {
                 $httpclient = new DokuHTTPClient();
                 $httpclient->timeout = 5;
                 $data = $httpclient->get(EXTENSION_REPOSITORY_API.'?cmd=ping');